CH495191A - Device for continuously variable supply of the discharge path of an electrical erosion machine present between a spark electrode and a work piece - Google Patents

Device for continuously variable supply of the discharge path of an electrical erosion machine present between a spark electrode and a work piece

Info

Publication number
CH495191A
CH495191A CH1622268A CH1622268A CH495191A CH 495191 A CH495191 A CH 495191A CH 1622268 A CH1622268 A CH 1622268A CH 1622268 A CH1622268 A CH 1622268A CH 495191 A CH495191 A CH 495191A
Authority
CH
Switzerland
Prior art keywords
work piece
continuously variable
discharge path
variable supply
erosion machine
Prior art date
Application number
CH1622268A
Other languages
German (de)
Inventor
Watari Daisaku
Morita Tosio
Original Assignee
Seibu Denki Kogyo Kabushiki Ka
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seibu Denki Kogyo Kabushiki Ka filed Critical Seibu Denki Kogyo Kabushiki Ka
Publication of CH495191A publication Critical patent/CH495191A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H2300/00—Power source circuits or energization
    • B23H2300/20—Relaxation circuit power supplies for supplying the machining current, e.g. capacitor or inductance energy storage circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
CH1622268A 1967-11-02 1968-10-30 Device for continuously variable supply of the discharge path of an electrical erosion machine present between a spark electrode and a work piece CH495191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9284767 1967-11-02

Publications (1)

Publication Number Publication Date
CH495191A true CH495191A (en) 1970-08-31

Family

ID=14065806

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1622268A CH495191A (en) 1967-11-02 1968-10-30 Device for continuously variable supply of the discharge path of an electrical erosion machine present between a spark electrode and a work piece

Country Status (5)

Country Link
US (1) US3581044A (en)
CH (1) CH495191A (en)
DE (1) DE1806367B2 (en)
FR (1) FR1604056A (en)
GB (1) GB1240723A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516009A (en) * 1978-06-14 1985-05-07 Inoue-Japax Research Incorporated Capacitor-type HF power supply for electrical machining

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL258818A (en) * 1959-12-08
US3223946A (en) * 1961-05-26 1965-12-14 Robert S Webb Wide range multivibrator circuit
US3435176A (en) * 1966-03-09 1969-03-25 Elox Inc Variable velocity servo control circuit for electrical discharge machining apparatus

Also Published As

Publication number Publication date
GB1240723A (en) 1971-07-28
DE1806367A1 (en) 1969-06-26
DE1806367B2 (en) 1972-05-10
US3581044A (en) 1971-05-25
FR1604056A (en) 1971-07-05

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Legal Events

Date Code Title Description
PL Patent ceased